updated index example usage

index.js

@@ -0,0 +1,31 @@
+const { audioProcess } = require('./lib/transcription');
+const { redactSensitiveInfo } = require("./lib/audioRedaction");
+const path = require('path');
+const fs = require('fs-extra');
+require('dotenv').config();
+
+const audioDir = process.env.AUDIO_DIR;
+const inputFile = 'sampleop.wav';
+
+const audioPath = path.join(audioDir, inputFile);
+const outputDir = path.join(__dirname, 'redacts');
+const dG = new audioProcess(process.env.DEEPGRAM_API_KEY, audioPath);
+const outputPathAudio = path.join(outputDir, `${inputFile.split('.')[0]}-redacted.wav`);
+const outputPathJson = path.join(__dirname, 'redacts', `${inputFile.split('.')[0]}-redacts.json`);
+
+async function processAndRedactAudio() {
+  try {
+    const results = await dG.processAudio();
+    const jsonContent = JSON.stringify(results, null, 2);
+    await fs.ensureDir(path.dirname(outputPathJson));
+
+    await fs.writeFile(outputPathJson, jsonContent, 'utf-8');
+    console.dir({ analysis: [results] }, { depth: null });
+    if (results && results.redactionTimestamps) {
+      redactSensitiveInfo(results.redactionTimestamps,audioPath, outputPathAudio);
+    }
+  } catch (error) {
+    console.error('Error in main execution:', error);
+  }
+}
+processAndRedactAudio();